MIPS: SMP: Remove plat_smp_ops cpus_done method.
Nothing was using the method and there isn't any need for this hook. This
leaves smp_cpus_done() empty for the moment.
As suggested by Paul Bolle <pebolle@tiscali.nl>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index 78e1abe..a7b3ae1 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -225,13 +225,6 @@
local_irq_enable();
}
-/**
- * Hook for after all CPUs are online
- */
-static void octeon_cpus_done(void)
-{
-}
-
#ifdef CONFIG_HOTPLUG_CPU
/* State of each CPU. */
@@ -388,7 +381,6 @@
.send_ipi_mask = octeon_send_ipi_mask,
.init_secondary = octeon_init_secondary,
.smp_finish = octeon_smp_finish,
- .cpus_done = octeon_cpus_done,
.boot_secondary = octeon_boot_secondary,
.smp_setup = octeon_smp_setup,
.prepare_cpus = octeon_prepare_cpus,
diff --git a/arch/mips/include/asm/cmp.h b/arch/mips/include/asm/cmp.h
index 89a73fb..033d973 100644
--- a/arch/mips/include/asm/cmp.h
+++ b/arch/mips/include/asm/cmp.h
@@ -10,7 +10,6 @@
extern void cmp_smp_finish(void);
extern void cmp_boot_secondary(int cpu, struct task_struct *t);
extern void cmp_init_secondary(void);
-extern void cmp_cpus_done(void);
extern void cmp_prepare_cpus(unsigned int max_cpus);
/* This is platform specific */
diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h
index 73d35b1..6ba1fb8 100644
--- a/arch/mips/include/asm/smp-ops.h
+++ b/arch/mips/include/asm/smp-ops.h
@@ -26,7 +26,6 @@
void (*send_ipi_mask)(const struct cpumask *mask, unsigned int action);
void (*init_secondary)(void);
void (*smp_finish)(void);
- void (*cpus_done)(void);
void (*boot_secondary)(int cpu, struct task_struct *idle);
void (*smp_setup)(void);
void (*prepare_cpus)(unsigned int max_cpus);
diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c
index ea4c2dc..df9e2bd 100644
--- a/arch/mips/kernel/smp-bmips.c
+++ b/arch/mips/kernel/smp-bmips.c
@@ -281,13 +281,6 @@
}
/*
- * Runs on CPU0 after all CPUs have been booted
- */
-static void bmips_cpus_done(void)
-{
-}
-
-/*
* BMIPS5000 raceless IPIs
*
* Each CPU has two inbound SW IRQs which are independent of all other CPUs.
@@ -434,7 +427,6 @@
.boot_secondary = bmips_boot_secondary,
.smp_finish = bmips_smp_finish,
.init_secondary = bmips_init_secondary,
- .cpus_done = bmips_cpus_done,
.send_ipi_single = bmips43xx_send_ipi_single,
.send_ipi_mask = bmips43xx_send_ipi_mask,
#ifdef CONFIG_HOTPLUG_CPU
@@ -449,7 +441,6 @@
.boot_secondary = bmips_boot_secondary,
.smp_finish = bmips_smp_finish,
.init_secondary = bmips_init_secondary,
- .cpus_done = bmips_cpus_done,
.send_ipi_single = bmips5000_send_ipi_single,
.send_ipi_mask = bmips5000_send_ipi_mask,
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c
index 64d06f6..fc8a515 100644
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -72,11 +72,6 @@
local_irq_enable();
}
-static void cmp_cpus_done(void)
-{
- pr_debug("SMPCMP: CPU%d: %s\n", smp_processor_id(), __func__);
-}
-
/*
* Setup the PC, SP, and GP of a secondary processor and start it running
* smp_bootstrap is the place to resume from
@@ -158,7 +153,6 @@
.send_ipi_mask = gic_send_ipi_mask,
.init_secondary = cmp_init_secondary,
.smp_finish = cmp_smp_finish,
- .cpus_done = cmp_cpus_done,
.boot_secondary = cmp_boot_secondary,
.smp_setup = cmp_smp_setup,
.prepare_cpus = cmp_prepare_cpus,
diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c
index 536eec0..bb36b4e 100644
--- a/arch/mips/kernel/smp-cps.c
+++ b/arch/mips/kernel/smp-cps.c
@@ -302,10 +302,6 @@
local_irq_enable();
}
-static void cps_cpus_done(void)
-{
-}
-
static struct plat_smp_ops cps_smp_ops = {
.smp_setup = cps_smp_setup,
.prepare_cpus = cps_prepare_cpus,
@@ -314,7 +310,6 @@
.smp_finish = cps_smp_finish,
.send_ipi_single = gic_send_ipi_single,
.send_ipi_mask = gic_send_ipi_mask,
- .cpus_done = cps_cpus_done,
};
int register_cps_smp_ops(void)
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index f8e1314..3babf6e 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -183,10 +183,6 @@
local_irq_enable();
}
-static void vsmp_cpus_done(void)
-{
-}
-
/*
* Setup the PC, SP, and GP of a secondary processor and start it
* running!
@@ -287,7 +283,6 @@
.send_ipi_mask = vsmp_send_ipi_mask,
.init_secondary = vsmp_init_secondary,
.smp_finish = vsmp_smp_finish,
- .cpus_done = vsmp_cpus_done,
.boot_secondary = vsmp_boot_secondary,
.smp_setup = vsmp_smp_setup,
.prepare_cpus = vsmp_prepare_cpus,
diff --git a/arch/mips/kernel/smp-up.c b/arch/mips/kernel/smp-up.c
index 7fde3e4..17878d7 100644
--- a/arch/mips/kernel/smp-up.c
+++ b/arch/mips/kernel/smp-up.c
@@ -36,11 +36,6 @@
{
}
-/* Hook for after all CPUs are online */
-static void up_cpus_done(void)
-{
-}
-
/*
* Firmware CPU startup hook
*/
@@ -73,7 +68,6 @@
.send_ipi_mask = up_send_ipi_mask,
.init_secondary = up_init_secondary,
.smp_finish = up_smp_finish,
- .cpus_done = up_cpus_done,
.boot_secondary = up_boot_secondary,
.smp_setup = up_smp_setup,
.prepare_cpus = up_prepare_cpus,
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 35bb05a..ce76775 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -163,7 +163,6 @@
void __init smp_cpus_done(unsigned int max_cpus)
{
- mp_ops->cpus_done();
}
/* called from main before smp_init() */
diff --git a/arch/mips/loongson/loongson-3/smp.c b/arch/mips/loongson/loongson-3/smp.c
index c665fe1..1e88940 100644
--- a/arch/mips/loongson/loongson-3/smp.c
+++ b/arch/mips/loongson/loongson-3/smp.c
@@ -279,13 +279,6 @@
loongson3_ipi_write64(startargs[0], (void *)(ipi_mailbox_buf[cpu]+0x0));
}
-/*
- * Final cleanup after all secondaries booted
- */
-static void __init loongson3_cpus_done(void)
-{
-}
-
#ifdef CONFIG_HOTPLUG_CPU
static int loongson3_cpu_disable(void)
@@ -432,7 +425,6 @@
.send_ipi_mask = loongson3_send_ipi_mask,
.init_secondary = loongson3_init_secondary,
.smp_finish = loongson3_smp_finish,
- .cpus_done = loongson3_cpus_done,
.boot_secondary = loongson3_boot_secondary,
.smp_setup = loongson3_smp_setup,
.prepare_cpus = loongson3_prepare_cpus,
diff --git a/arch/mips/netlogic/common/smp.c b/arch/mips/netlogic/common/smp.c
index 6baae15..d81b443 100644
--- a/arch/mips/netlogic/common/smp.c
+++ b/arch/mips/netlogic/common/smp.c
@@ -135,10 +135,6 @@
local_irq_enable();
}
-void nlm_cpus_done(void)
-{
-}
-
/*
* Boot all other cpus in the system, initialize them, and bring them into
* the boot function
@@ -277,7 +273,6 @@
.send_ipi_mask = nlm_send_ipi_mask,
.init_secondary = nlm_init_secondary,
.smp_finish = nlm_smp_finish,
- .cpus_done = nlm_cpus_done,
.boot_secondary = nlm_boot_secondary,
.smp_setup = nlm_smp_setup,
.prepare_cpus = nlm_prepare_cpus,
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index f4ea8aa..f9ae6a8 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -186,10 +186,6 @@
local_irq_enable();
}
-static void __init ip27_cpus_done(void)
-{
-}
-
/*
* Launch a slave into smp_bootstrap(). It doesn't take an argument, and we
* set sp to the kernel stack of the newly created idle process, gp to the proc
@@ -236,7 +232,6 @@
.send_ipi_mask = ip27_send_ipi_mask,
.init_secondary = ip27_init_secondary,
.smp_finish = ip27_smp_finish,
- .cpus_done = ip27_cpus_done,
.boot_secondary = ip27_boot_secondary,
.smp_setup = ip27_smp_setup,
.prepare_cpus = ip27_prepare_cpus,
diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c
index 70d9182..af7d44e 100644
--- a/arch/mips/sibyte/bcm1480/smp.c
+++ b/arch/mips/sibyte/bcm1480/smp.c
@@ -115,13 +115,6 @@
}
/*
- * Final cleanup after all secondaries booted
- */
-static void bcm1480_cpus_done(void)
-{
-}
-
-/*
* Setup the PC, SP, and GP of a secondary processor and start it
* running!
*/
@@ -170,7 +163,6 @@
.send_ipi_mask = bcm1480_send_ipi_mask,
.init_secondary = bcm1480_init_secondary,
.smp_finish = bcm1480_smp_finish,
- .cpus_done = bcm1480_cpus_done,
.boot_secondary = bcm1480_boot_secondary,
.smp_setup = bcm1480_smp_setup,
.prepare_cpus = bcm1480_prepare_cpus,
diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c
index db97611..c0c4b3f 100644
--- a/arch/mips/sibyte/sb1250/smp.c
+++ b/arch/mips/sibyte/sb1250/smp.c
@@ -103,13 +103,6 @@
}
/*
- * Final cleanup after all secondaries booted
- */
-static void sb1250_cpus_done(void)
-{
-}
-
-/*
* Setup the PC, SP, and GP of a secondary processor and start it
* running!
*/
@@ -158,7 +151,6 @@
.send_ipi_mask = sb1250_send_ipi_mask,
.init_secondary = sb1250_init_secondary,
.smp_finish = sb1250_smp_finish,
- .cpus_done = sb1250_cpus_done,
.boot_secondary = sb1250_boot_secondary,
.smp_setup = sb1250_smp_setup,
.prepare_cpus = sb1250_prepare_cpus,